Description
PASS ACA 5W Single-Ended Class-A FET + MOS Field Tube Amplifier - Finished Board This price is two-channel finished board, which has been tested The input tube is K30A (IDSS>3.5MA), and the end tube is IR-IRFP240,1A with a lower opening voltage of 1% accuracy PCB size: 50 * 75 * 1.6MM double-sided tin spray, 1OZ copper FR4 grade A plate Features of this kit: 1. Mono structure, which can be easily formed into two mono independent channels 2. OCL structure output, can avoid using protection circuit 3. FET input - MOS output, classic PASS two-stage structure 4. Fever component configuration, real HIFI enjoyment 5. Miniaturized and modular design, suitable for low chassis. 6. All original new tubes are used to eliminate second-hand, and the final tube 1A static electricity precision matching VGS 7. Recommended working voltage: the power of single 19VDC (single 15VAC rectification) mono transformer should not be less than 20W, and we can choose our HPOO single voltage power supply kit 8. 6.5 times magnification, suitable for ear amplifiers and desktop small power amplifiers Package: 1 Pair PASS ACA 5W Single-Ended Class A FET+MOS Field Transistor Amplifier - Finished Board Payment Method: PayPal preferred Shippment: 1.We provide free shipping to international via China Post Airmail . We can also ship byTNT/EMS/DHL/FedEx for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment. 2.International shipping requires complicated shipping procedures, If you have not received your shipment within 30 days from payment, please contact us. Returns & Replacements & Repair: We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 Months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways. Feedback: 1) Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thank you so much! 2)We always offer the lowest price for best goods and service to you. 3) Please contact us before leaving neutral (3 stars) or negative (1-2 stars) feedback. We will try our best to solve the problem and leave you a happy shopping mood here. Thank you!